Answer:
.
Step-by-step explanation:
x
=
0.3666
.
.
(1)
10
x
=
3.666
...
(2)
100
x
=
36.666
...
(2)-(1):
100
x
−
10
x
=
36.666
...
−
3.666
...
90
x
=
33
x
=
33
90
=
11
30
Answer:
9/25
Step-by-step explanation:
In this case, 0.36 has two numbers after the decimal, so, we place 100 in the denominator and remove the decimal point.
⇒ 36/100
After reducing this fraction we get
⇒ (36 ÷ 4) / (100 ÷ 4) = 9/25
What is the answer too y+6x=11; x= -1,0,2
Answer:.
Step-by-step explanation:
naomi has earned $54 mowing lawns the past two days .She worked 2.5 hours yesterday and 4.25 hours today .if naomiis paid the same amount for every hour she works ,how much does she earn per hour to mow lawns
Answer:
8$ per hour
Step-by-step explanation
First, we need to find how many hours Naomi worked, total.
Simply add [tex]2.5+4.25=6.75[/tex]
Now we know that Naomi earned 54$ over 6.75 hours.
All we have to do to find the hourly rate is divide [tex]54/6.75=8[/tex]
Naomi earns 8$ per hour mowing lawns.
Answer:
$8
Step-by-step explanation:
Set up an equation with the payrate ($/hr) as the unknown.
2.5 × R + 4.25 × R = 54
6.75 × R = 54 ; R = [tex]\frac{54}{6.75}[/tex] = 8
PLS HELP WILL MARK YOU BRAINLIEST NO FAKE ANSWERS
a air balloon is at a height of 2,520 feet. it begins to descend at the rate of 140 feet per minute.
1.Write an expression to model its height after x minutes
Answer:
2,520 - 140x
Step-by-step explanation:
It's 140 feet per minute, so if you need to find it's height after x minutes you just plug in your value for x.
Please mark brainliest if possible and have a nice day!
convert 60 miles per hur o feet per minute
Answer:
12
Step-by-step explanation:
22becuase it just right I think
Answer:
5280.
Step-by-step explanation:
multiply the miles by 88.
Heeeelppppppp meee pleeease
Step-by-step explanation:
as there are only 3 types of discontinuity overall : A, B and C.
there is no fourth, so D is out.
to check we use x = 2 in both equations and see, if and how the 2 connect or disconnect at that point.
5x + 4, x = 2
5×2 + 4 = 14
this is finite and a well-defined number.
2 - x, x = 2
2 - 2 = 0
this is again finite and well-defined.
but it is different from 14 above.
there is no multiplication factor or so that causes special values. so, there is no removable discontinuity. A is out.
none of the values at the point go to infinity, so there is no infinite discontinuity. B is out.
but yes, the functional value Suendenbock suddenly jumps at the point from 0 to 14 without any connection.
so, yes, it is a jump. C is right.
Derek, Erica and Fred share £108 in the ratio 3:4:2
Calculate the amount of money Erica gets.
Answer:
£48
Step-by-step explanation:
3+4+2=9
108 divide by 9=12
12*4=48
In a probability model, which of the following numbers could be the probability of an outcome?
1.5 ,1/2 ,3/4 ,2/3 ,0 ,-1/4
Answer:
Step-by-step explanation:
Don’t know
Find the values of the variables in the figure.
Step-by-step explanation:
5y = 120
y = 24
2× = 108
x = 54
A box of cookies contained 40 cookies. Sara and her friends ate 60% of the cookies. How many cookies did Sara and her friends eat? *
Step-by-step explanation:
Since Sara and friends ate 60% of the container of cookies, it means that they ate 60% of 40 cookies.
∴
How many cookies Sara and Friends ate = total × (percentage of cookie ate)
= 40 × 0.60
= 24
Find the midpoint of the line segment that connects (-3,5) and (5. - 3).
Answer:
(1,1)
Step-by-step explanation:
What are the values of y and z?
Answer:
y = 70°
z = 40°
Step-by-step explanation:
The two red marks in the sides HF and HG of the triangle means that it is an isosceles triangle, and it means that it have the two angles in the base with the same value, so the angle y have to be 70°. Now, the sum of the 3 internal angles of a triangle is always 180°. We have two angles with 70, so 70+70= 140°. 180-140 = 40°
Which ones are functions?
Answer:
The first, second, third, and fourth
Step-by-step explanation:
Each input in the first, second, third, and fourth only have one output. In the fifth one 3.3 and 6.6 are seen twice as the x-value, so this is incorrect.
Cada entrada en la primera, segunda, tercera y cuarta tiene solo una salida. En el quinto, 3.3 y 6.6 se ven dos veces como el valor de x, por lo que esto es incorrecto.
PLEASE HELP!!!! Which of the following angles would NOT be
congruent to the measure of Z7 ?
Answer:
Angle 8
Step-by-step explanation:
Please help :(... when I posted this with 50 points someone gave me incorrect answers..
Answer:
22)43300000, 23)~7, 24)~20
Step-by-step explanation:
22)6.48*10^(7)-(2.15*10^(7))=4.33*10^7 (or 43300000)
23)2.95*10^6=2950000, 2.15*10^7=21500000, 21500000/2950000=~7
24)1.3*10^9=130000000, 1300000000/64800000=~20
Answer:
Step-by-step explanation:
22. You can write these exponents out if it makes it easier to understand, then convert back into exponential form.
6.48 x 10⁷ = 64800000 France
2.15 x 10⁷ = 21500000 Australia
Subtracting Australia from France = 43300000
Converting back to exponential would be 4.33 x 10⁷
But if you notice both number have the exponent of 10⁷. Since these are both the same, you can just subtract the whole number for Australia from the number for France 6.48 - 2.15 = 4.33
then just put the exponent on the end. 4.33 x 10⁷
23. Again it might be easier to convert to standard numbers first.
Area of Australia = 2.95 x 10⁶ or 2950000
Population = 2.15 x 10⁷ or 21500000
So population per square mile would be population divided by area.
21500000 / 2950000 = 7.3 people per square mile
Now if you look at the two numbers, the exponents are only different by 1. You can easily make the population have the same exponent as the area by moving the decimal place of the whole number
Population 2.15 x 10⁷ is the exact same as 21.5 x 10⁶. Now since both number have the same exponents, you can cancel those out and just divide the whole numbers. 21.5 divided by 2.95 which also equals 7.3.
24. You can look at this the same way.
China population 1.3 x 10⁹ is 1300000000
France population 6.48 x 10⁷ is 64800000
Dividing China by France you get about 20.1 which means China is about 20.1 times great in population than France.
If you use the same method as in question 23, you can change the population of China so the exponent matches that of France.
1.3 x 10⁹ is exactly the same as 130 x 10⁷
Again, since both exponents are the same, you can cancel them out and just divide the whole numbers.
130 / 6.48 which also equals about 20.1
Solve the equation by completing the square.
9y2 + 12y - 11 = 0
Answer:
-⅔ +⅓ √15
Step-by-step explanation:
y= -⅔ +⅓ √15
or
y = − ⅔ + -⅓ √15
Ivy wants to earn at least $800 this week in commission. What is the minimum amount she needs to sell in order to earn $800 if she earns a 6.25% commission on everything she sells? Round your answer to the nearest dollar if necessary.
Answer:
$12,800
Step-by-step explanation:
800÷0.0625=12,800
HELP WILL MARK YOU BRAINLIEST NO FAKE ANSWERS
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The Above statement can be represented as :
[tex] \dfrac{4}{9} g + 20[/tex]therefore , the correct choice is A.
Answer:
a =4/9g +20
Step-by-step explanation:
PLS MARK BRAINLIEST
while at the beach, daniel buys lunch for his family from a food stand. he purchases one hot dog for $2.50 and 3 hamburgers. if he spent $13 total, write and solve and equation to find h, the amount each hamburger cost
Answer:
h= $3.50
Step-by-step explanation:
$2.50 + 3h = $13
3h = $13 - $2.50
h = $10.50 ÷3
h= $3.50
MATH To provide additional employment and add
to its tax base from businesses, Yorketowne's city
council opened a business park on the edge of the
city. After five years, they had attracted two new
manufacturers and four supporting service busi-
nesses to the park. The total value of the property
of all six businesses was $15,825,500. The compa-
nies paid $0.78 per $1,000 of property value each
year as property tax. In addition, the businesses
employed 328 people at an average salary of
$36,000. Each person paid a 1 percent city income
tax each year,
a. What is the total amount of taxes the city col-
lected as a result of opening the business park?
b. In addition to the tax dollars, what other ben-
efits might the city receive from opening the
business park?
please help! circled numbers only. tysm, will mark brainliest.
Answer:
10. 3/5
12. 5/6
14. 12/17
15. 2 , 5
18.7
20. 21/22
22. 15
24. 9
26.11,21
Step-by-step explanation:
Answer:
12.
[tex] \frac{5}{6} [/tex]
18. 7
24. 9
10. 3/5
16.10
22. 15
14.12/17
20.21/22
26. 11, 12
If g(x) is the inverse of f(x), what is the value of f(g(2))?
Do the graphs of certain types of relationships share any characteristics?
Answer:
I took this question. C:
Step-by-step explanation:
Your Answer is B, D, F
The two figures are similar to find the ratios (shaded to non-shaded) of perimeters
perimeter of non-shaded part = 7
perimeter of shaded part = 9
so ratio of shaded to non shaded is =
shaded:non shaded = 9:7 = 9/7
so option b is correct
Answer:
I think it's 9/7 for the nonshaded one and the shaded one is 81/49
Step-by-step explanation: To be honest i'm using both division and multiplication that's really all ad hope I helped you out yo.
I need help again! Question below!
Answer:
20
Step-by-step explanation:
If each space has an area of 5, we just have to multiply by 4 since there are 4 spaces.
4(5)=20
Answer:
100ft²
Step-by-step explanation:
Hope this helps!
Write the equation of the function whose graph IS
shown.
y = ____ (x + ____)^2 + ____
Answer:
y=1(x-5)^2+3
Please correct me if i am wrong.
Step-by-step explanation:
We know that the turning point of a graph in the form a(x+p)^2+q is (-p,q) so,
TP(5,3) means that p=-5, q=3.
To solve a for the function y = a(x-5)^2+3, we can substitute one of the points we know lie on the graph for x and y so,
Substitute (8,12) into y=a(x-5)^2+3,
12=a(8-5)^2+3
12=9a+3
9=9a
a=1,
So substitute in a,
y=1(x-5)^2+3
If y is 6 when x is 3 and y varies directly with x, find y when x is 8.
04
16
11
Answer
y = kx
from the info given k=2
hence when x=8 y=16:
what is the asymptote of y=tan(2x+3)?
Answer:
Hope this helps!
Step-by-step explanation:
Sally had her eye on a new pair of shoes for a while. She has been waiting because, at $100, they are a little pricey for her. They are on sale now for $75. If she bought the shoes now, what percentage of the original price is she saving?
Answer:
Price before discount: $100
Discount: 25%
Price after discount: $75
You save: $25
Write an addition equation or a subtraction equation your choice!) to describe the diagram.
6-
3
0
Answer:
5+2=7
Step-by-step explanation:
Will give brainliest!
Triangle ABC is reflected across the line y = 2x to for triangle RST.
Answer: 1, 4, 5
Step-by-step explanation:
I took the quiz